var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');
let cors = require('cors');
var indexRouter = require('./routes/index');
var usersRouter = require('./routes/users');
var deepseekRouter = require('./routes/deepseek')
var sendsmsRouter = require('./routes/sendsms')
require('dotenv').config();
const { expressjwt: jwt } = require("express-jwt");

var app = express();
app.use(cors())

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

// 注册 Token 验证中间件
app.use(jwt({
  secret: "token",
  algorithms: ["HS256"]
}).unless({
  path: [
    '/deepseek/login', '/deepseek/verify_phone', '/deepseek/send_sms', '/sendsms/send_sms',
    (req) => req.path.startsWith('/public')
  ]
}));


app.use('/', indexRouter);
app.use('/users', usersRouter);
app.use('/deepseek', deepseekRouter);
app.use('/sendsms', sendsmsRouter);

// catch 404 and forward to error handler
app.use(function (req, res, next) {
  next(createError(404));
});
 

// error handler
app.use(function (err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};

  // render the error page 1
  res.status(err.status || 500);
  res.render('error');
});

module.exports = app;
